INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84916e471e551d3670cd244b8f042588a5539617502f803dafac56e2819065ba', 
    '8tGX7zDQg7WtQaenXKJfHNOiTRI2OZRg6Zu2/0Smgi8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)